About Cloud Firebase

Do i have to upgrade google cloud Firebase in order to launch my app to play store? mean is there another option to use, Some APIs, Cloud storage, Maps, in general the Firebase? i can’t connect my debit card to Google cloud to upgrade Firebase because my card is prepaid card and google cloud doesn’t accept prepaid cards. So is there is any other option i can Use Firebase? or do i have to upgrade to Firebase to launch my app after building it with adalo? is any options other than Google cloud Firebase? i need help!